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COMMITMENTS AND CONTINGENCIES - Contractual Obligations and Commercial Commitments - Additional Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Commitments And Contingencies Disclosure [Abstract]        
Outstanding letters of credit $ 12,500      
Outstanding purchase commitments, including agreements that are non-cancelable 400      
Uncertain Tax Positions        
Gross unrecognized tax benefits 3,244 $ 3,404 $ 15,507 $ 17,496
Unrecognized tax benefits that would impact the annual effective tax rate if recognized 541 541 $ 540  
Unrecognized tax benefits if recognized, would impact certain deferred tax assets $ 2,700 $ 2,700